@charset "utf-8";
/* CSS Document */
*{ border:0; margin:0; padding:0;}
.zhengti{ width:800px; height:900px;}
.top{ width:100%; height:50px; margin-left:150px}
.top li{ width:30%; height:50px; line-height:50px; font-size:24px; text-align:center; list-style:none; float:left; background:#CFC; color:#FF0;}
.top a{ text-decoration:none;}
.top a:hover{ color:#0F0;}
.jieshao{ width:100%; height:400px;  background:url(jieshaobg.jpg) top  center no-repeat ; float:left;}
.zhuti{ float:left; font-size:24px; line-height:36px;}